4-Chloro-N-(4-chloro-phenyl-sulfon-yl)-N-(3-oxo-2,3-dihydro-1,2-benzisothia-zol-2-yl)benzene-sulfonamide.

ABSTRACT: In the title compound, C(19)H(12)Cl(2)N(2)O(5)S(3), the benzene rings of the chloro-phenyl-sulfonyl groups form a dihedral angle of 35.85?(8)° and are inclined at angles of 23.51?(6) and 59.22?(6)° with respect to the essentially planar benzisothia-zole ring system [maximum deviation = 0.030?(2)?Å]. The mol-ecular conformation is stabilized by an intra-molecular C-H?O hydrogen bond. In the crystal packing, mol-ecules are linked into chains parallel to the a axis by inter-molecular C-H?O hydrogen bonds and ?-? stacking inter-actions, with centroid-centroid distances of 3.592?(5)?Å.

SUBMITTER: Rizzoli C 

PROVIDER: S-EPMC2968287 | biostudies-literature | 2009 Jan

REPOSITORIES: biostudies-literature